MCCLAIN SEAN

PrivateCIK: 1873003
Location

VANCOUVER, WA

MCCLAIN SEAN (President and Chief Executive) received a stock award from ABSCI CORP

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderMCCLAIN SEANCIK 1873003
IssuerABSCI CORPCIK 1672688
DirectorOfficer10% Owner· President and Chief Executive
Since Jul 2021
+1.98M
Net shares
Net buyer
$70.9K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
2.01M acquired · 25.32K disposed
Non-Derivative Transactions2

Common Stock

Direct
A · Award

Shares

+406.20K

Price / share

Trade value

% of position

4.9%
3/2/2026
8.33M8.74M

Common Stock

Direct
F · Tax Withholding

Shares

25.32K

Price / share

$2.80

Trade value

$70.88K

% of position

0.3%
3/3/2026
8.74M8.72M
Total

Net shares

+380.88K

Net value

-$70.88K

Derivative Transactions1

Stock Option (right to buy)

Direct
A · Award
Converts to

Common Stock

1.60M shares

Shares

+1.60M

Strike price

2.80

Held after

1.60M

Exercisable

3/2/2026
MCCLAIN SEAN — Insider Transaction (Form 4) Filed Mar 4, 2026 | Finecho